I've built automated ingestion, transformation, reporting, and monitoring workflows for medical monitoring systems at the Moscow Center for Monitoring and Development of Medical Care.
Previously at the Moscow Department of Information Technology, I developed analytical data marts and KPI reporting for internal systems and municipal digital services. I optimized ClickHouse and PostgreSQL queries, automated recurring workflows with Apache Airflow, and established data-quality checks and MinIO-based backup storage.
I also build hands-on data products, including a Kafka and PySpark streaming pipeline and a Spotify analytics system with ClickHouse, Streamlit dashboards, and machine-learning clustering.
